AU-402RCA Stereo Audio Mixer Multi-Channel Audio Source Reverberator Volume Control 3.5mm Headphone Driver 4 Input

AU-402RCA Stereo Audio Mixer Multi-Channel Audio Source Reverberator Volume Control 3.5mm Headphone Driver 4 Input leírása

Binaural input and output are often used to control small signals, between the sound source and the preamplifier or between the preamplifier and the power amplifier, and are connected in the audio loop to control the volume. There are two interfaces: 3.5mm and RCA Lotus. It adopts type 09 potentiometer inside, which has good durability.
The balance knob adjusts the volume of the left and right channels. Due to passive circuit conditions, the balance adjustment curve is smooth only when the master volume knob is below 80%.
Special reminder that this is not an amplifier. This unit does not require power supply and can only reduce the volume the original basis.

color: Black
material: metal
4 rca interface input, 1 3.5mm interface input, 1 rca interface input, 1 rca output, 1 3.5mm earphone output;
Multiple audio sources can be connected at the same without affecting each other, can be mixed or output separately;
power supply 5-19v, the best use of linear power supply, switching power supply is easy to generate buzz;
At gain, the rca output port is about 2x and the 3.5mm headphone port is about 4x.
The 3.5mm headphone port directly drives the headphone
The input and output are in stereo
4 independent volume controls
Multiple rca interfaces input at the same , no mixed output
Product parameters:
power supply: 5-19v (preferably linear power supply, switching power supply is easy to produce buzzing)
Port: 3.5mm, rca
Usage: Independent control of external volume power amplifier for earphone, plug and

Package Contents:
1 x Stereo Audio Mixer